CEA China Eastern Airlines Corp Ltd

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized.

2

Certain statements contained in this announcement may be regarded as “forward-looking statements” within the meaning of the U.S. Securities Exchange Act of 1934, as amended. Such forward-looking statements involve known and unknown risks, uncertainties and other factors, which may cause the actual performance, financial condition or results of operations of the Company to be materially different from any future performance, financial condition or results of operations implied by such forward-looking statements. Further information regarding these risks, uncertainties and other factors is included in the Company’s filings with the U.S. Securities and Exchange Commission. The forward-looking statements included in this announcement represent the Company’s views as of the date of this announcement. While the Company anticipates that subsequent events and developments may cause the Company’s views to change, the Company specifically disclaims any obligation to update these forward-looking statements, unless required by applicable laws. These forward-looking statements should not be relied upon as representing the Company’s views as of any date subsequent to the date of this announcement.

3

Hong Kong Exchanges and Clearing Limited and The Stock Exchange of Hong Kong Limited take no responsibility for the contents of this announcement, make no representation as to its accuracy or completeness and expressly disclaim any liability whatsoever for any loss howsoever arising from or in reliance upon the whole or any part of the contents of this announcement.

INSIDE INFORMATION

OVERSEAS REGULATORY ANNOUNCEMENT

ANNOUNCEMENT ON

OPERATING DATA FOR AUGUST 2022

In August 2022, the Company’s passenger transportation capacity (measured by available seat- kilometres) increased by 35.10% year-on-year, among which, the passenger transportation capacity of its domestic routes increased by 37.49% year-on-year, while the passenger transportation capacity of its international and regional routes decreased by 6.61% and 94.95% year-on-year, respectively; passenger traffic volume (measured by revenue passenger-kilometres) increased by 62.14% year-on-year, among which, the passenger traffic volume of its domestic routes increased by 65.86% year-on-year, while the passenger traffic volume of its international and regional routes decreased by 9.48% and 93.40% year-on-year, respectively; and passenger load factor increased by 11.18 percentage points year-on-year to 67.01%, among which, the passenger load factor of its domestic and regional routes increased by 11.50 and 12.59 percentage points year-on-year, respectively, while the passenger load factor of its international routes decreased by 1.86 percentage points year-on-year.

4

In relation to freight transportation, the freight transportation business of the Company includes passenger aircraft cargo business under conventional circumstances (mainly passenger aircraft bellyhold space business) and passenger aircraft cargo business under unconventional circumstances (mainly “Passenger-to-Cargo Conversion” business), and such business is under exclusive operation by China Cargo Airlines Co., Ltd. In August 2022, freight traffic volume (measured by revenue freight tonne-kilometres) increased by 37.87% year-on-year.

In August 2022, the Company launched new routes, such as Qingdao — Osaka, and Zhengzhou — Dalian.

Note: The three business aircraft of the Company were not included in the above fleet structure.

5

6

7

The board of directors of the Company hereby reminds investors that the operating data set forth above was compiled in accordance with the Company’s internal information which has not been audited and may be subject to adjustment. The operating data set forth above may differ from the data disclosed in any regular report for the relevant period. The Company reserves its rights to adjust the operating data based on audit findings and the actual situation. The monthly operating data disclosed by the Company only serves as preliminary and periodical data for investors’ reference. Investors are hereby reminded of the investment risks which may result from inappropriate reliance upon or utilisation of the information above.

The COVID-19 pandemic still has a significant impact on the business of the Company, while the time span and severity of which has great uncertainty. Investors are reminded of the risks thereof.

The data set forth above is published on the website of the Shanghai Stock Exchange (www.sse.com.cn), the website of The Stock Exchange of Hong Kong (www.hkex.com.hk) and the column “Investor Relations” on the website of the Company (www.ceair.com).

As at the date of this announcement, the directors of the Company include Li Yangmin (Vice Chairman, President), Tang Bing (Director), Lin Wanli (Director), Cai Hongping (Independent non-executive Director), Dong Xuebo (Independent non-executive Director), Sun Zheng (Independent non-executive Director), Lu Xiongwen (Independent non-executive Director) and Jiang Jiang (Employee Representative Director).

8